sequelize-erd

Sequelize-erd is a command-line tool that generates an entity-relationship diagram (ERD) for a Sequelize model. It can be used to visualize the relationships between models in a Sequelize application, making it easier to understand the database schema and identify any potential issues or optimizations.

To use sequelize-erd, you need to install it globally using npm:

npm install -g sequelize-erd

Then, navigate to your Sequelize project directory and run the following command:

sequelize-erd

This will generate a PDF file containing the ERD for your Sequelize models. You can also customize the output by specifying options such as the output format, the models to include, and the layout of the diagram.

Sequelize-erd is a useful tool for developers working with Sequelize, as it provides a visual representation of the database schema that can help with debugging, optimization, and documentation.